a significant trendp = 0.002
Trends in comorbidity and injury severity There was a significant trend towards increasing comorbidity level, with the average CCI increasing from 4.6 to 4.8 during the study period (p = 0.002).
Trends in comorbidity and injury severity There was a significant trend towards increasing comorbidity level, with the average CCI increasing from 4.6 to 4.8 during the study period (p = 0.002).